5. The P.E. diagram below shows an uncatalyzed exothermic reaction (solid line) and a corresponding catalyzed reaction (dashed line) (a) What is the activation energy of the forward uncatalyzed reaction? (b) What is the activation energy of the forward catalyzed reaction? (c) What is the H for the reaction? (d) How many steps are in the catalyzed reaction? 6. When Chlorofluorocarbons break down they release chlorine atoms. These can have a destructive effect upon the Earth's ozone layer. Below is the reaction mechanism: (a) Come up with the overall balanced equation. (b) Identify the catalyst(s) in this reaction. (c) Identify the reaction intermediate(s)